defmodule CanneryWeb.ContainerLive.Show do @moduledoc """ Liveview for showing and editing a Cannery.Containers.Container """ use CanneryWeb, :live_view import CanneryWeb.AmmoGroupLive.AmmoGroupCard alias Cannery.{Containers, Repo} @impl true def mount(_params, session, socket) do {:ok, socket |> assign_defaults(session)} end @impl true def handle_params(%{"id" => id}, _, socket) do socket = socket |> assign( page_title: page_title(socket.assigns.live_action), container: Containers.get_container!(id) |> Repo.preload(:ammo_groups) ) {:noreply, socket} end @impl true def handle_event("delete", _, socket) do socket = socket.assigns.container |> Containers.delete_container(socket.assigns.current_user) |> case do {:ok, container} -> socket |> put_flash(:info, "#{container.name} has been deleted") |> push_redirect(to: Routes.container_index_path(socket, :index)) {:error, %{action: :delete, errors: [ammo_groups: _error], valid?: false} = changeset} -> ammo_groups_error = changeset |> changeset_errors(:ammo_groups) |> Enum.join(", ") socket |> put_flash(:error, "Could not delete container: #{ammo_groups_error}") {:error, changeset} -> socket |> put_flash(:error, changeset |> changeset_errors()) end {:noreply, socket} end defp page_title(:show), do: "Show Container" defp page_title(:edit), do: "Edit Container" end